ZA974351B - Decontamination of metal. - Google Patents

Decontamination of metal.

Info

Publication number
ZA974351B
ZA974351B ZA9704351A ZA974351A ZA974351B ZA 974351 B ZA974351 B ZA 974351B ZA 9704351 A ZA9704351 A ZA 9704351A ZA 974351 A ZA974351 A ZA 974351A ZA 974351 B ZA974351 B ZA 974351B
Authority
ZA
South Africa
Prior art keywords
decontamination
metal
Prior art date
Application number
ZA9704351A
Inventor
Timothy Nicholas Milner
Alexander Hamilton Smith
Neil Graham Smart
Original Assignee
British Nuclear Fuels Plc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by British Nuclear Fuels Plc filed Critical British Nuclear Fuels Plc
Publication of ZA974351B publication Critical patent/ZA974351B/en

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
    • G21F9/002—Decontamination of the surface of objects with chemical or electrochemical processes
    • G21F9/004—Decontamination of the surface of objects with chemical or electrochemical processes of metallic surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Detergent Compositions (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
ZA9704351A 1996-05-21 1997-01-01 Decontamination of metal. ZA974351B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9610647.1A GB9610647D0 (en) 1996-05-21 1996-05-21 Decontamination of metal

Publications (1)

Publication Number Publication Date
ZA974351B true ZA974351B (en) 1997-12-18

Family

ID=10794084

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9704351A ZA974351B (en) 1996-05-21 1997-01-01 Decontamination of metal.

Country Status (10)

Country Link
US (1) US6169221B1 (en)
EP (1) EP0902950A1 (en)
JP (1) JP2000510952A (en)
KR (1) KR20000015806A (en)
CN (1) CN1219274A (en)
AU (1) AU2907697A (en)
CA (1) CA2252776A1 (en)
GB (1) GB9610647D0 (en)
WO (1) WO1997044793A1 (en)
ZA (1) ZA974351B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19818772C2 (en) * 1998-04-27 2000-05-31 Siemens Ag Process for reducing the radioactivity of a metal part
KR100724710B1 (en) * 2002-11-21 2007-06-04 가부시끼가이샤 도시바 System and method for chemical decontamination of radioactive material
JP4131814B2 (en) * 2002-11-21 2008-08-13 株式会社東芝 Method and apparatus for chemical decontamination of activated parts
WO2005120699A1 (en) * 2004-06-07 2005-12-22 National Institute For Materials Science Adsorbent for radioelement-containing waste and method for fixing radioelement
CN101199026B (en) * 2005-11-29 2012-02-22 阿利发Np有限公司 Method for the decontamination of an oxide layer-containing surface of a component or a system of a nuclear facility
JP2007318170A (en) * 2007-08-06 2007-12-06 Sanyo Electric Co Ltd Manufacture and manufacturing apparatus of solid-state electrolytic capacitor
KR101185501B1 (en) 2010-12-15 2012-09-24 한국수력원자력 주식회사 Method for the improvement of laser decontamination performance
JP6081163B2 (en) * 2012-11-26 2017-02-15 株式会社ショーワ Radiocesium decontamination solution
KR101657529B1 (en) * 2013-10-25 2016-09-20 한국원자력연구원 Chemical decontamination agents having high decontamination efficiency and low corrosivity, preparation method thereof and decontamination method thereof
CN104389011B (en) * 2014-11-27 2017-01-18 中国原子能科学研究院 Electrochemical decontamination electrolyte
CN104789392A (en) * 2015-04-08 2015-07-22 武汉网绿环境技术咨询有限公司 Cleaning agent for removing radionuclides and using method of cleaning agent
KR20180079539A (en) * 2016-12-30 2018-07-11 한국원자력연구원 Washing method for uranium-contaminated materials
DE102017107584A1 (en) * 2017-04-07 2018-10-11 Rwe Power Aktiengesellschaft Zinc dosage for decontamination of light water reactors
DE102017115122B4 (en) 2017-07-06 2019-03-07 Framatome Gmbh Method for decontaminating a metal surface in a nuclear power plant
CN108560003A (en) * 2018-01-08 2018-09-21 绵阳科大久创科技有限公司 A kind of metal surface radioactive pollution detergent and its application method
IT201800004473A1 (en) * 2018-04-13 2019-10-13 DETERGENT COMPOSITION FOR THE DECONTAMINATION OF SURFACES, IN PARTICULAR OF RADIOACTIVE SURFACES, AND RELATIVE DECONTAMINATION METHOD
CN112176145B (en) * 2020-09-28 2022-01-11 中核四川环保工程有限责任公司 Method for recovering radioactive waste metal
KR102478346B1 (en) * 2020-10-22 2022-12-19 한국원자력연구원 Decontaminating method for removal of the radioactive oxide layer
CN112657931B (en) * 2020-12-18 2022-10-11 岭东核电有限公司 Method for cleaning lead-bismuth alloy on spent fuel

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258429A (en) * 1963-09-19 1966-06-28 Ronald D Weed Decontamination solution and method
GB2077482B (en) * 1980-06-06 1983-06-08 Us Energy Coolant system decontamination
CH653466A5 (en) * 1981-09-01 1985-12-31 Industrieorientierte Forsch METHOD FOR DECONTAMINATING STEEL SURFACES AND DISPOSAL OF RADIOACTIVE SUBSTANCES.
JPS5935029A (en) * 1982-08-20 1984-02-25 Etsuro Kato Preparation of zirconia type fine powder
US4452643A (en) 1983-01-12 1984-06-05 Halliburton Company Method of removing copper and copper oxide from a ferrous metal surface
US4587043A (en) * 1983-06-07 1986-05-06 Westinghouse Electric Corp. Decontamination of metal surfaces in nuclear power reactors
DE3801741C1 (en) * 1988-01-22 1989-06-15 Degussa Ag, 6000 Frankfurt, De
US5545795A (en) 1993-02-01 1996-08-13 Deco-Hanulik Ag Method for decontaminating radioactive metal surfaces
DE59400707D1 (en) 1993-02-01 1996-10-31 Deco Hanulik Ag Process for decontamination of radioactive metal surfaces
GB9325323D0 (en) * 1993-12-10 1994-02-16 British Nuclear Fuels Plc Decontamination of metals

Also Published As

Publication number Publication date
EP0902950A1 (en) 1999-03-24
KR20000015806A (en) 2000-03-15
CA2252776A1 (en) 1997-11-27
GB9610647D0 (en) 1996-07-31
US6169221B1 (en) 2001-01-02
CN1219274A (en) 1999-06-09
AU2907697A (en) 1997-12-09
JP2000510952A (en) 2000-08-22
WO1997044793A1 (en) 1997-11-27

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